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Kirill Smelkov
jacobsa-fuse
Commits
deded00e
Commit
deded00e
authored
Jul 23, 2015
by
Aaron Jacobs
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parent
e0120277
Changes
1
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1 changed file
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11 additions
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11 deletions
+11
-11
internal/fuseshim/fuse.go
internal/fuseshim/fuse.go
+11
-11
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internal/fuseshim/fuse.go
View file @
deded00e
...
...
@@ -259,7 +259,7 @@ type Header struct {
Pid
uint32
// process ID of process making request
// for returning to reqPool
msg
*
m
essage
msg
*
M
essage
}
func
(
h
*
Header
)
String
()
string
{
...
...
@@ -385,16 +385,16 @@ var bufSize = maxRequestSize + maxWrite
// buf allocated and len==bufSize, and hdr set.
var
reqPool
struct
{
Mu
sync
.
Mutex
Freelist
[]
*
m
essage
Freelist
[]
*
M
essage
}
func
allocMessage
()
*
m
essage
{
m
:=
&
m
essage
{
buf
:
make
([]
byte
,
bufSize
)}
func
allocMessage
()
*
M
essage
{
m
:=
&
M
essage
{
buf
:
make
([]
byte
,
bufSize
)}
m
.
hdr
=
(
*
fusekernel
.
InHeader
)(
unsafe
.
Pointer
(
&
m
.
buf
[
0
]))
return
m
}
func
getMessage
(
c
*
Conn
)
(
m
*
m
essage
)
{
func
getMessage
(
c
*
Conn
)
(
m
*
M
essage
)
{
reqPool
.
Mu
.
Lock
()
l
:=
len
(
reqPool
.
Freelist
)
if
l
!=
0
{
...
...
@@ -412,7 +412,7 @@ func getMessage(c *Conn) (m *message) {
return
m
}
func
putMessage
(
m
*
m
essage
)
{
func
putMessage
(
m
*
M
essage
)
{
m
.
buf
=
m
.
buf
[
:
bufSize
]
m
.
conn
=
nil
m
.
off
=
0
...
...
@@ -423,18 +423,18 @@ func putMessage(m *message) {
}
// a message represents the bytes of a single FUSE message
type
m
essage
struct
{
type
M
essage
struct
{
conn
*
Conn
buf
[]
byte
// all bytes
hdr
*
fusekernel
.
InHeader
// header
off
int
// offset for reading additional fields
}
func
(
m
*
m
essage
)
len
()
uintptr
{
func
(
m
*
M
essage
)
len
()
uintptr
{
return
uintptr
(
len
(
m
.
buf
)
-
m
.
off
)
}
func
(
m
*
m
essage
)
data
()
unsafe
.
Pointer
{
func
(
m
*
M
essage
)
data
()
unsafe
.
Pointer
{
var
p
unsafe
.
Pointer
if
m
.
off
<
len
(
m
.
buf
)
{
p
=
unsafe
.
Pointer
(
&
m
.
buf
[
m
.
off
])
...
...
@@ -442,11 +442,11 @@ func (m *message) data() unsafe.Pointer {
return
p
}
func
(
m
*
m
essage
)
bytes
()
[]
byte
{
func
(
m
*
M
essage
)
bytes
()
[]
byte
{
return
m
.
buf
[
m
.
off
:
]
}
func
(
m
*
m
essage
)
Header
()
Header
{
func
(
m
*
M
essage
)
Header
()
Header
{
h
:=
m
.
hdr
return
Header
{
Conn
:
m
.
conn
,
...
...
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